63744645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 108425088

約数和(自身を除く): 44680443

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 457, 547, 1371, 1641, 2285, 2735, 6855, 7769, 8205, 9299, 23307, 27897, 38845, 46495, 116535, 139485, 249979, 749937, 1249895, 3749685, 4249643, 12748929, 21248215, 63744645]

約数ペア:

[(1, 63744645), (3, 21248215), (5, 12748929), (15, 4249643), (17, 3749685), (51, 1249895), (85, 749937), (255, 249979), (457, 139485), (547, 116535), (1371, 46495), (1641, 38845), (2285, 27897), (2735, 23307), (6855, 9299), (7769, 8205)]